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Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-9-c-i-5.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-9-c-i-5.js | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-9-c-i-5.js b/js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-9-c-i-5.js new file mode 100644 index 0000000000..d45b839723 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-9-c-i-5.js @@ -0,0 +1,44 @@ +// Copyright (c) 2012 Ecma International. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-array.prototype.reduceright +description: > + Array.prototype.reduceRight - element to be retrieved is own data + property that overrides an inherited accessor property on an + Array-like object +---*/ + +var testResult = false; + +function callbackfn(prevVal, curVal, idx, obj) { + if (idx === 0) { + testResult = (curVal === "0"); + } +} + +var proto = {}; + +Object.defineProperty(proto, "0", { + get: function() { + return 10; + }, + configurable: true +}); + +var Con = function() {}; +Con.prototype = proto; + +var child = new Con(); +child.length = 2; +Object.defineProperty(child, "0", { + value: "0", + configurable: true +}); +child[1] = "1"; + +Array.prototype.reduceRight.call(child, callbackfn, "initialValue"); + +assert(testResult, 'testResult !== true'); + +reportCompare(0, 0); |